QUESTION 17
Which tools are used for security considerations in the Hadoop ecosystem? (Select all that apply)

QUESTION 18
What is a significant advantage of using a columnar store NoSQL database for analytical workloads?

QUESTION 19
Which Sqoop validation type checks the row counts between the source and target databases, and tries to ensure that the counts match?

QUESTION 20
What is a typical task of a data engineer during a data analytics project?

QUESTION 21
Match each major support project of Hadoop with its definition.

QUESTION 22
Why is Python commonly used for building data pipelines?

QUESTION 23
Which Python library formats data into dataframes?

QUESTION 24
Which Apache project focuses on managing and governing metadata for Hadoop ecosystems?

QUESTION 25
Which of the following best describes the purpose of database normalization in a relational database schema?

QUESTION 26
Which encoding standard is used by Python 2 to store strings?

QUESTION 27
A manufacturing organization intents to minimize production costs by analyzing real-time data after implementing IoT tools.
Which business driver would be affected if the organization follows this strategy?

QUESTION 28
Which of the following are characteristics of the Hadoop ecosystem? (Select all that apply)

QUESTION 29
What is the fastest data transfer channel for the Flume Agent Architecture?

QUESTION 30
What is the purpose of memory management in Apache Flink?

QUESTION 31
Which NoSQL database type is most suitable for applications requiring high-speed, low-latency data retrieval based on simple lookups?